Results 21 to 30 of about 15,965 (266)
Assumption 0 analysis: comparative phylogenetic studies in the age of complexity [PDF]
Darwin's panoramic view of biology encompassed two metaphors: the phylogenetic tree, pointing to relatively linear (and divergent) complexity, and the tangled bank, pointing to reticulated (and convergent) complexity.
Brooks, D.R., Veller, M.G.P., van
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Studies on the population genetics, phylogenetic relationships, systematics and evolution of arthropods that inhabit necrotic tissue of cacti in the Sonoran Desert of North America are reviewed. These studies have focused upon several species of insects (
Therese A. Markow, Edward Pfeiler
doaj +1 more source
In and out of Madagascar : dispersal to peripheral islands, insular speciation and diversification of Indian Ocean daisy trees (Psiadia, Asteraceae) [PDF]
This study was supported by the European Union’s HOTSPOTS Training Network (MEST-2005-020561)Madagascar is surrounded by archipelagos varying widely in origin, age and structure.
Christophe Thébaud +8 more
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Basic problems of biogeography
Darwin interpreted most of biogeographic distributions as a consequence of dispersal events. The dispersionist approach lasted till the half of the XX century, but then an alternative paradigm arose: vicariantist biogeography.
Aldo Zullini
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Genetic structure within marine species may be driven by local adaptation to their environment, or alternatively by historical processes, such as geographic isolation.
Joseph D. DiBattista +15 more
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A new record of fossil wood of Vochysiaceae from the Upper Pleistocene (Arroyo Feliciano Formation), Argentina, South America [PDF]
A new species of Qualeoxylon Suguio & Mussa is described from the Late Pleistocene Arroyo Feliciano Formation of the Gualeguay Basin on eastern Argentina.
Brea, Mariana, Moya, Eliana Vanesa
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Phylogeographic forces driving evolution of sea‐dispersed plants are often influenced by regional and species characteristics, although not yet deciphered at a large spatial scale for many taxa like the mangrove species Heritiera littoralis.
Achyut Kumar Banerjee +9 more
doaj +1 more source
But they move! Vicariance and dispersal in southern South America: Using two methods to reconstruct the biogeography of a clade of lizards endemic to South America. [PDF]
This study aims to identify events that modeled the historical biogeography of Phymaturus, using three methodologies: Spatial Analysis of Vicariance (VIP), Statistical Dispersal-Vicariance Analysis (S-DIVA), and Bayesian Binary Method MCMC (BBM).
Thomas Nathaniel Hibbard +2 more
doaj +1 more source
Phylogeny, biogeography and diversification patterns of side-necked turtles (Testudines: Pleurodira) [PDF]
Pleurodires or side-necked turtles are today restricted to freshwater environments of South America, Africa– Madagascar and Australia, but in the past they were distributed much more broadly, being found also on Eurasia, India and North America, and ...
Assine ML +17 more
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Vicarious goal satiation [PDF]
A signature feature of self-regulation is that once a goal is satiated, it becomes deactivated, thereby allowing people to engage in new pursuits. The present experiments provide evidence for vicarious goal satiation, a novel phenomenon in which individuals experience "post-completion goal satiation" as a result of unwittingly taking on another person ...
McCulloch, Kathleen C. +3 more
openaire +2 more sources

